<!DOCTYPE html>
<html lang="en">
<head>
  <meta charset="UTF-8">
  <meta http-equiv="X-UA-Compatible" content="IE=edge">
  <meta name="viewport" content="width=device-width, initial-scale=1.0">
  <title>下拉菜单</title>
</head>
<body>
  原神：
  <select>
    <option value="1" selected>刻晴</option>
    <option value="2">迪卢克</option>
    <option value="3">莫娜</option>
    <option value="4">七七</option>
    <option value="5">琴</option>
  </select>
</body>
</html>